[問題] 關於恆星視差法的問題
恆星視差法是啥我就省略了XD
想問的是隔六個月左右對某恆星拍的兩張照片
若以背景恆星疊合,會發現有一段位移
但是
要怎麼從這段位移求出地球-某恆星的相對角位移呢?
既然是以不知距離的前提下,比例尺似乎也派不上用場
同學問了回答不出來
所以在此一PO
以上~
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